baber/WOPTO huggingface dataset:
Patent CA-1074462-A (CA)
Inventor: JOHANSSON LARS O
IPC: G01T3/00
Filed: 1977-03-14
Granted: 1980-03-25
Abstract: Inventor:                 LARS OVE JOHANSSON            Title:                   A SELF-POWERED NEUTRON DETECTOR            Abstract:       In a self-powered neutron detector comprising a centralized emitter core, an insulator surrounding said insulator, and conduit means connected to said emitter core and collector for withdrawal of generated current. A layer is positioned between the emitter core and the insulator which consists of a material having a high atomic number and a low neutron activation cross section and has a thickness of at most about 5 microns.
Patent CA-1064005-A (CA)
Inventor: SERIZAWA AKIO
IPC: G11B23/08
Filed: 1977-03-24
Granted: 1979-10-09
Abstract: ABSTRACT OF THE DISCLOSURE     A tape cassette for a magnetic recording and/or reproducing apparatus has a housing formed with an opening through which the tape can be withdrawn from the cassette housing for the recording or reproducing of signals thereon, as by one or more rotary magnetic heads, and a lid is provided to normally close the housing opening when the cassette is not in use and thereby protect the tape from damage thereto.  The cassette housing is provided with guides thereon extending at right angles to each other, for example, parallel to the relatively long and short sides of the cassette housing when the latter is rectangular, for the purpose of guiding the cassette into a holder therefor in either of the directions parallel to the long and short sides, respectively, of the housing,  A latch mechanism is provided for locking the lid in its closed position, and such latch mechanism is releasable in response to the insertion of the cassette into a holder in either of the foregoing directions.          Locating members are provided on the cassette housing, pre-ferably as integral extensions of the bottom wall, and extend through corresponding cutouts in the lid for engagement with respective abutments provided on the holder so as to accurately locate the cassette in respect to the holder while avoiding interference with the opening of the lid.  The lid is provided with one or more interior partitions extending parallel to the front wall of the lid to define a channel which, in the closed position of the lid, accommodates the run of the tape extending across the opening of the cassette housing for preventing contact with such run of the tape through the cassette opening.
Patent CA-1075405-A (CA)
Title: Photoactivated bleach-compositions and process
Inventor: GOODMAN JOHN F
IPC: D06L4/50
Filed: 1977-03-28
Granted: 1980-04-15
Abstract: ABSTRACT OF THE DISCLOSURE      A process of bleaching cotton fabrics, especially in relation with household laundry, is provided by adsorbing on the fabric sulfonated zinc phthalocyanine photoactivator followed by rinsing and drying of the fabrics in the presence of visible light and oxygen.
Patent CA-1063784-A (CA)
Inventor: GRUBB DANIEL B
IPC: H01R12/24
Filed: 1977-03-31
Granted: 1979-10-09
Abstract: A B S T R A C T     The invention  relates to an apparatus for simultan-eously connecting a plurality of wires to an electrical connector of the type having two rows of contacts one row overlying the other.  More particularly, the apparatus includes a connector support assembly mounted on a moving ram,  This moving assembly holds the connector so that the openings of the wire-in-slot plates face downwardly.  A wire support assembly is positioned on a base immediately below the connector support assembly.  The wires to be connected to the contacts are dressed across a series of plates having functionally-related posts and slots.          The connector is brought down onto the wire support assembly which supports the wires so that the wire-in-slot plates may be pushed onto them.  Both assemblies include lateral restraining members which confine the wire-in-slot plates during the connecting operation.
Patent CA-1094928-A (CA)
Inventor: HENRICKS ROBERT J
IPC: C22F1/18
Filed: 1977-04-12
Granted: 1981-02-03
Abstract: METHOD FOR IMPROVING FATIGUE PROPERTIES        OF TITANIUM ALLOY ARTICLES                 ABSTRACT OF THE DISCLOSURE    A thermomechanical treatment to improve the fatigue strength of articles made from one of a class of alpha beta titanium alloys.  The treatment involves heating the alloy into the beta field, hot deforming the alloy at a temperature within the beta field, rapidly quenching the alloy to room temperature to produce a hexagonal martensite structure and then tempering at an intermediate temperature so as to produce a structure in which discrete equiaxed beta phase particles are present in an acicular alpha matrix.  This structure is particularly resistant to the initiation and propagation of fatigue cracks.
Patent CA-1057982-A (CA)
Inventor: BRUNO VINCENZO
IPC: B21B31/02
Filed: 1977-05-09
Granted: 1979-07-10
Abstract: "VARIABLY POSITIONABLE ROLLING STAND"            Abstract of the disclosure This invention relates to a rolling stand of trans-formable type, i.e. movable between two positions 90° apart, in which-the rolls maintain the same rol-ling axis. The main feeture of the rolling stand ac-cording to the invention consists in that the stand is connected to a fixed base by a generally triangu-lar hinged connection system with one side of va-riable length.
Patent CA-1091607-A (CA)
Inventor: WHISMAN MARVIN L
IPC: C10G21/16
Filed: 1977-08-03
Granted: 1980-12-16
Abstract: ABSTRACT OF THE DISCLOSURE    A method for purifying and reclaiming used lubricating oils containing additives such as detergents, antioxidants, corrosion inhibitors, extreme pressure agents and the like and other solid and liquid contaminants by preferably first vacuum distilling the used oil to remove water and low-boiling contaminants, and treating the dried oil with a solvent mixture of butanol, isopropanol and methylethyl ketone which causes the separation of a layer of sludge containing contaminants, unspent additives and oxidation products.  After solvent recovery, the desludged oil is then subjected to conventional lubricating oil refining steps such as distillation followed by decolorization and deodorization.
Patent CA-1051165-A (CA)
Inventor: SCOTT HARLEY D
IPC: E04H9/00
Filed: 1977-08-05
Granted: 1979-03-27
Abstract: ABSTRACT OF THE DISCLOSURE           A two-span wall panel construction includes a plurality of spaced, horizontal structural girts with liner panels secured between each three adjacent girts. Horizontally extending subgirts are attached to the liner panels and exterior panels are secured to the subgirts.  The exterior panels are corrugated and mounted so that the corrugations extend parallel to the vertical structural columns.  A plurality of notches is located on the outer surface of the exterior panel.  The notches are aligned sideway between the horizontal structural girts and can be varied in depth to cause the exterior panel to fail at the notch when subjected to a predetermined external load.  Additional notches can be positioned on the inner surface of the exterior panel in alignment with the other notches.  The adjacent, vertical liner panels are positioned in slightly spaced relationship at the end girts and the exterior panels are positioned in overlapping and unattached relationship at the end girts.  Clips for holding the liner panels are secured to the end girts between the adjacent liner panels.  These clips have angular flanges which pinch the adjacent liner panels against the end structural girts.  External forces of predetermined magnitude cause the liner panels to deform about the middle girt as the liner panels pivot about and release form the clip flanges.  Simultaneously, the overlapping exterior panels yield at their notched portions, release at their overlapping ends, and deform about the middle girt.
Patent CA-1111186-A (CA)
Inventor: CARLETON PETER S
IPC: C08G18/48
Filed: 1977-08-16
Granted: 1981-10-20
Abstract: ABSTRACT OF THE DISCLOSURE    A novel liquid isocyanate prepolymer composition is disclosed.  The prepolymer is obtained by reacting a poly-methylene polyphenylisocyanate containing from about 65 to about 85 percent by weight of methylenebis(phenylisocyanate) the remainder of said polymethylene polyphenylisocyanates having a functionality greater than 2, with from about 0.0185 to about 0.15 equivalent per equivalent of said polyphenyl-isocyanate of a polyoxyethyleneglycol having an average molecular weight of from about 200 to about 600.  The liquid isocyanates so produced are characterized as storage stable liquids of relatively low viscosity which when used as the isocyanate component in polyurethane formulations, particularly molded polyurethanes, give rise to highly resilient and useful molded products.
Patent CA-1096305-A (CA)
Inventor: JARROTT BEVYN
IPC: G01N33/531
Filed: 1977-08-31
Granted: 1981-02-24
Abstract: Case Docket No. 5352 CLONIDINE ASSAY                         Abstract A sensitive immunoassay for clonidine, 2-(2,6-dichloroanilino)-2-imidazoline hydrochloride is described. To prepare the clonidine selective antiserum, an antigen is made comprising 4-[[6-[2,4-dichloro-3-(4,5-dihydro-1H-imidazol-2-yl)amino] hydroxy-phenyl] azo] benzoic acid covalently bonded to an immunogenic carrier material through a peptide bond formed from said carboxyl group and amino groups contained in said immunogenic carrier material and the antigen is injected into a suitable host animal to elicit the desired antiserum.
Patent CA-1076469-A (CA)
Inventor: GUTERMUTH PAUL SEN
IPC: D06F58/24
Filed: 1977-09-15
Granted: 1980-04-29
Abstract: ABSTRACT OF THE DISCLOSURE Apparatus for precipitating condensable portions of a fluid flow comprises a planar element arranged transversely to the fluid flow and composed of at least two rows of grooved hollow profiles.  Free longitudinal edges of the individual grooves overlap from row to row, and condensing fluid of adjustable temperature can be passed through the hollow profiles initially to precipitate the condensable portions, and in a later phase to remove them.
Patent CA-1090421-A (CA)
Inventor: WATANABE TETSUO
IPC: G01N27/413
Filed: 1977-10-26
Granted: 1980-11-25
Abstract: Abstract of the Discloure An oxygen partial pressure measuring device for determining oxygen partial pressures in exhaust gases emitted from internal combustion engines comprises a metallic vessel mounted within an exhaust pipe of the engine and having an exhaust gas inlet facing to the exhaust gas flow and an exhaust gas outlet formed in a side surface of the vessel, an oxygen concentration cell shutting the exhaust gas out of the air in an air-tight manner, and a monolithic structure, what is called, a honeycomb structure, located between the exhaust gas inlet and the oxygen concentration cell within the vessel for burning the exhaust gas.
Patent CA-1068592-A (CA)
Inventor: PATTERSON FRANCIS J
IPC: B65B13/32
Filed: 1977-10-31
Granted: 1979-12-25
Abstract: ABSTRACT      Strap guide apparatus for use in a strapping machine for applying plastic strap in a loop around an object is adapted for guiding the strap to a sealing region both from a strap supply and from the loop about the object to provide overlapping strap portions in the sealing region to be sealed together. The guide apparatus includes a plastic feed track member and first and second plastic guide members which are located adjacent to the sealing region. The first guide member provides a strap channel which is covered by the second gui member to provide a strap passage from an inner track surface of the feed track member to the sealing region. The second guide member has an outer guide surface which cooperates with an outer track surface on the feed track member to guide the leading end of the strap from the loop back to the sealing region in spaced-apart overlapping relationship with the supply portion of the strap.
Patent CA-1100314-A (CA)
Inventor: SCHER BERNARD B
IPC: A01K97/10
Filed: 1977-11-02
Granted: 1981-05-05
Abstract: Abstract of the Disclosure A fishing rod holder and signaling apparatus having a generally vertically disposed support member to which a counterbalanced semi-tubular rod holder is pivotally affixed. The support member may be adjustably connected to an outdoor chair or may be inserted  into the ground.  The rod holder  is counterbalanced by a biasing means which acts between a rear-wardly extending actuating lever affixed to the rod holder and the support member.  A visual-audio signaling device is mounted on the support member directly above the rod holder and is actuated by upward pivotal movement of the actuating lever.  An adjustment mechanism is disposed between the biasing means and the support member to permit precise, continuous regulation of the amount of pull on the fish line necessary to actuate the signaling device.
Patent CA-1094640-A (CA)
Inventor: LAASS HEINZ
IPC: G01R31/50
Filed: 1978-01-12
Granted: 1981-01-27
Abstract: ABSTRACT OF THE DISCLOSURE     An acoustic output electrical tester has externally accessible test terminals and internal tester switches.  The tester includes a multivibrator circuit which provides an output tone, the pitch of the tone, and its presence or absence, providing an indication with respect to the impedance, or transistor being tested.  The externally accessible terminals can be selectively connected to a transistor, with the switching function replacing the externally connected transistor in the circuit of the multivibrator.  A conductivity type reversal switch is provided to place the externally connected transistor in an internal circuit appropriate to the two conductivity types of the transistor.  A multi-function testing circuit is also provided having a resistance standard circuit and a reactive impedance standard circuit with an impedance-resistance selector switch and a test-standard transfer switch to selectively connect switch terminals to the externally accessible terminals or to the respective internal standard, so that a comparison of the pitch of oscillation of the tone generator can be used to match impedances, the value of which is indicated, for example, on a scale of the tester to an externally connected impedance.
Patent CA-1118571-A (CA)
Title: Method and apparatus for forming expanded panels
Inventor: BEASLEY DONALD R
IPC: B29D17/00
Filed: 1978-01-18
Granted: 1982-02-23
Abstract: ABSTRACT           In order to make large panels of expanded thermoformable material in a process in which a blank of the material is placed between two heated mold plates, the blank is adhered to the plates by hot tack adhesion; the plates are separated and the expanded material is cooled, while maintaining commercial tolerances; the mold plates are supported on elongated mounting studs.
Patent CA-1079207-A (CA)
Inventor: RITSEMA IRVING R
IPC: F16D55/224
Filed: 1978-02-09
Granted: 1980-06-10
Abstract: DISC BRAKE HAVING RETENTION DEVICE    ABSTRACT OF THE DISCLOSURE         A disc brake includes an outer shoe retention device that releasably connects the outer shoe and its corresponding backing plate to a reaction arm portion of a callper.  The callper reaction arm is pro-vided with an opening and the outer shoe backing plate is provided with tab and a flange that extend into the opening.  The retention device comprises an elliptical spring with end projections that are inserted in slots on the flange and a cross piece that is releasably engaged with the tab.  The reaction arm opening includes grooves that receive ear portions of the elliptical spring in order to mount the elliptical spring on the reaction arm and the elliptical spring is accessible from the outside of the callper via the reaction arm opening so that the spring is releasable to remove the outer shoe and backing plate.
Patent CA-1053493-A (CA)
Inventor: LA RUSSA JOSEPH A
IPC: A61B3/10
Filed: 1978-03-02
Granted: 1979-05-01
Abstract: A B S T R A C T A circular array of twelve light sources transmit light to an eye. A spherical shape of the cornea of the eye is indicated when light reflected therefrom appears to be transmitted from twelve virtual light sources dis-posed along a circular path within the eye.  Correspondingly, an aspherical shape of the cornea is indicated when the virtual sources appear to be dis-posed along a circular path within the eye.  The array may be disposed within a light reflecting grove which collects ambient light which ? trans-mitted to the eye. A reflection of the collected light appears to be a ring of light which  connects the virtual sources.
Patent CA-1065662-A (CA)
Inventor: JUSTUS EDGAR J
IPC: D21F9/02
Filed: 1978-04-10
Granted: 1979-11-06
Abstract: ABSTRACT OF THE DISCLOSURE           An apparatus AND method for making a paper web with a traveling fourdrinier wire and a looped mating wire pressed into the fourdrinier wire along a forming run and a headbox with a slice for delivering stock at the head end of the forming run, the mating wire being supported on rotatable rolls fixedly carried on a frame with the frame supported for pivotal shifting movement about an axis at right angles to the plane of the fourdrinier wire so that the entire carrying unit for the mating wire is shifted to cause it to track properly.                             -i-
Patent CA-1076618-A (CA)
Inventor: ANDERSON ROBERT C
IPC: B25B5/14
Filed: 1978-06-05
Granted: 1980-04-29
Abstract: ABSTRACT OF THE DISCLOSURE A first plate is provided and a second plate is disposed generally normal and secured to the first plate centrally intermediate opposite marginal portions thereof with the second plate projecting outwardly from a first side of the first plate and disposed normal to a path extending between the opposite marginal portions of the first plate.  An elongated abutment member including opposite end portions and intermediate portion extending between the oppo-site end portions is provided and the end portions of the abutment member are offset to one side of the intermediate portion thereof. The intermediate portion of the abutment member has a central opening formed therethrough and the second plate includes an elongated endwise outwardly projecting mounting portion on its outer end remote from the first plate. The abutment member is mounted on the mounting portion with the latter loosely received through the central opening and the aforementioned one side of the intermediate portion opposing the aformenentioned first side of the first plate for movement of the abutment member on the mounting portion toward and away from the first plate and the limited angular displacement of the abutment member relative to the mounting portion about an axis generally paralleling the plates. Adjustable displacement means is operatively connected between the mounting portion and the abutment member intermediate portion for adjustable displacement of the abutment member along the mounting portion toward the first plate. Adjacent marginal edges of tabletops may be clamped between the opposite ends of the first plate and the opposite ends of the abutment member, on opposite sides of the second plate, with the surfaces of the tabletops opposing the afore-mentioned first side of the first plate disposed substantially co-planar.
Patent CA-1190264-A (CA)
Inventor: SKINNER HARCOURT J
IPC: F16L27/00
Filed: 1978-06-27
Granted: 1985-07-09
Abstract: ABSTRACT           A pipe coupling, incorporating a male component having at least one annular rib on the outer surface of the male component and a female component having at least one annular groove corresponding in  number  to  the  number of annular  ribs,  one  of each  rib,  to accommodate the at least one annular rib when the coupling is made to permit free rotation of the at least one annular rib in the at least  annular  groove  when  the  coupling  is  made,  and  means  to facilitate  the  entry  of  the  rib  into  the  groove,  the  means comprising at least one groove or slot corresponding in number to the number of annular ribs disposed at an angle between about 65° and about 80° to the longitudinal axis intersecting the at lease one annular groove.
Patent CA-1083621-A (CA)
Title: Method and apparatus for sheet transport in automatic  reading equipment
Inventor: ANDEREGG MAX
IPC: G06K13/12
Filed: 1978-07-26
Granted: 1980-08-12
Abstract: METHOD AND APPARATUS FOR SHEET TRANSPORT IN AUTOMATIC READING EQUIPMENT            ABSTRACT OF THE DISCLOSURE:     After having been read, individual sheets are initially introduced only partially into a first collection space for successfully read sheets.  These partially introduced sheets are then introduced completely into said first collection space upon occurrence of a "go" decision from the reading.          In contrast, upon occurrence of a "no go" decision, the par-tially introduced sheets are again withdrawn   from the first collection space for successfully read sheets by an oppositely directed movement and are supplied to a separate second collection space for unsuccessfully read sheets.  Al-so the apparatus for carrying out the foregoing.
Patent CA-1128232-A (CA)
Title: Melt processable blend of non-silicone  polymer and monoorgano polysiloxane  resin
Inventor: MOODY ANTHONY G
IPC: C08L33/02
Filed: 1978-07-26
Granted: 1982-07-20
Abstract: ABSTRACT       The invention relates to novel melt processable polymer compositions  which comprise a blend of non-silicone polymer and a monoorganic polysiloxane resin. Such compositions are useful inter alia as flameproof and moisture resistant coating compositions and in the production of shrinkable silicone clastomer compositions.
Patent CA-1112568-A (CA)
Inventor: PRESSMAN BERTON C
IPC: A61K31/35
Filed: 1978-07-26
Granted: 1981-11-17
Abstract: ABSTRACT OF THE DISCLOSURE   A method is disclosed for improving cardiovascular function which comprises administering an effective amount of the carboxylic ionophore salinomycin.
Patent CA-1107624-A (CA)
Inventor: KOJIMA TAKESHI
IPC: B32B27/10
Filed: 1978-07-27
Granted: 1981-08-25
Abstract: ABSTRACT OF THE DISCLOSURE      The present invention relates to a laminated insulating paper including cellulose paper or papers adhering to at least one side of cross-linked silicone grafted polyolefine film and to an oil-filled (OF) cable insulated thereby.  The laminated insulating paper has outstanding peel strength as well as excellent insoluble and anti-swelling properties in insulating oils.
Patent CA-1128982-A (CA)
Inventor: JEREB RICHARD F
IPC: H02K21/38
Filed: 1978-08-09
Granted: 1982-08-03
Abstract: ABSTRACT OF DISCLOSURE     Disclosed herein is a rotary pulse generator for use with an ignition system including first and second thyristor which control the production of separate ignition sparks, which rotary pulse generator comprises a stationary magnet for producing lines of flux, a trigger coil associated with the magnet so that the lines of flux pass through the coil, the coil having opposite ends each respectively connected to one of the thyristors, a pole piece extending from the magnet through the trigger coil for guiding the lines of flux through the coil, and a rotor including a peripheral surface extending adjacent the pole piece to define an air gap extending therebetween, the peripheral surface including a major surface defining a semicircular arc having a major radius and a minor surface defining a semi-circular arc having a minor radius smaller than the major radius so that, as the rotor rotates, the width of the air gap alternately changes from a generally constant first distance to a generally constant second distance different from the first distance, whereby the path of the lines of flux abruptly changes as the rotor rotates so that the r-rigger coil produces a pair of spaced voltage pulses of opposite polarity to alternately fire the first and second thyristors substantially every 180 degrees of rotation of the rotor.